The effort-net return model of employee motivation :
principles, propositions, and prescriptions /
Philip C. Grant.

APA Citation

Grant, P. C. (1990). The effort-net return model of employee motivation: principles, propositions, and prescriptions. New York: Quorum Books.

MLA Citation

Grant, Philip C. The Effort-net Return Model of Employee Motivation: Principles, Propositions, And Prescriptions. New York: Quorum Books, 1990.

Warning: These citations may not always be complete (especially for serials).